Search results
Results from the WOW.Com Content Network
Constructed wetland in an ecological settlement in Flintenbreite near Lübeck, Germany. A constructed wetland is an artificial wetland to treat sewage, greywater, stormwater runoff or industrial wastewater. [1] [2] It may also be designed for land reclamation after mining, or as a mitigation step for natural areas lost to land development.
Treatment ponds are small versions of constructed wetlands which uses reedbeds or other marshland plants to form an even smaller water treatment system. Similar to constructed wetlands, water trickling through the reedbed is cleaned by microorganisms living on the root system and in the litter. Treatment ponds are used for the water treatment ...
Wetlands can act as a sink or a source of carbon, depending on the specific wetland. If they function as a carbon sink, they can help with climate change mitigation. However, wetlands can also be a significant source of methane emissions due to anaerobic decomposition of soaked detritus, and some are also emitters of nitrous oxide. [8] [9]
State officials are years behind schedule on plans for building wetlands at the Salton Sea, but as of this month the state has largely finished construction of a 4,100-acre habitat area along the ...
No wetlands excluded, in which wetlands were not omitted from federal protections for being too dry: Between 8 and 19% of NC wetlands lose protection, ranging from 285,200 to 676,7000 acres.
Dam building can help to restore damaged wetlands. Wetland benefits include flood control downstream, biodiversity (by providing habitat for different species), and water cleansing, both by the breakdown of toxins such as pesticides and the retention of silt by beaver dams. Beaver dams reduce erosion and decrease the turbidity that can be a ...
Web accessible geospatial wetlands data can be found at the U.S. Fish and Wildlife website. Additional web accessible Geodatabase documentation and information can be found in the Appendix on page 11. The wetlands data layer is increasing in size each year primarily due to existing analog data being converted to vector or raster images.
The Wetland Reserve Program (WRP) funds landowners that volunteer their land for wetland development and provides opportunities for landowners participate in the maintenance of the project. The land must meet specific requirement to receive funding and the program is set up for each state in the United States.